| Autor: |
Jack W. Johnson, D. P. Goshorn, John F. Brody, Guohe Huan, Allan J. Jacobson |
| Rok vydání: |
1993 |
| Předmět: |
|
| Zdroj: |
Materials Chemistry and Physics. 35:199-204 |
| ISSN: |
0254-0584 |
| DOI: |
10.1016/0254-0584(93)90131-5 |
| Popis: |
A series of layered compounds of general composition VO(C n H 2 n +1 PO 3 ) · y H 2 O ( y = 1.5, 1 ⩽ n ⩽ 3; y = 1.0, 4 ⩽ n ⩽ 8) has been synthesized by hydrothermal reaction of V 2 O 3 and the corresponding alkylphosphonic acid in water at 200 °C. The compounds with n ⩽ 3 have structures similar to that of VO(HPO 4 ) · 0.5H 2 O. The compositions with4 ⩽ n ⩽ 8 also are layered, with structures apparently related to that of VO(C 6 H 5 PO 3 ) · H 2 O. The phases with n ⩾ 4 have compositions and structures identical to those of the compounds prepared via water treatment of the benzyl alcohol intercalation compounds VO(C n H 2 n +1 PO 3 ) · H 2 O · C 6 H 5 CH 2 OH, which were reported previously. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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